The highest quantity of shares to be granted under the plan as incentive stock.

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The number of commn shares received in exchange of a cashless exercise of stock options.

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No definition available.

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Options exercisable price as percentage of closing price of the entity's shares for options granted to president and specific persons possessing more than 10% of the total combined voting power of all classes of Company stock, on the date of issuance under share based compensation arrangement.

+ References

No definition available.

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Percentage of the total combined voting power of all classes of stock considered for options exercisable at 110% of the closing price of the entity's shares on the date of issuance.

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Number of share options (or share units) exercised during the current period.

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Value of stock issued as a result of the exercise of stock options.

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STOCK-BASED COMPENSATION (Details Narrative) - USD ($)		12 Months Ended
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)	Aug. 02, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock-based compensation		$ 688,000	$ 524,000	$ 468,000
Stock option exercise intrinsic value		27,000	230,500	679,000
Reduction in income taxes payable from tax benefit upon exercise of stock options			325,000	$ 513,000
Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 10.86
Options, fair values vested during year		151,000	221,000	$ 387,000
Common stock issued upon cashless exercise of options			80,000	447,751
Allocated stock-based compensation		688,000	$ 524,000	$ 468,000
Stock Grants [Member]
Common stock issued as employee compensation (in shares)	98,645
Stock Grants [Member] \| Selling, General and Administrative Expenses [Member]
Stock-based compensation		135,100
Allocated stock-based compensation		135,100
Stock Grants [Member] \| Cost of Sales [Member]
Stock-based compensation		28,400
Allocated stock-based compensation		$ 28,400
Restricted Stock Units [Member] \| Board of Directors [Member]
Common stock issued as employee compensation (in shares)		53,882
Cashless Exercise [Member]
Common stock issued upon cashless exercise of options		$ 168,750
Common stock issued upon cashless exercise of options (in shares)		25,000
Number of shares received in cashless exercise		21,552
Performance Equity Plan 2000 [Member]
Number of Shares Authorized		1,230,000
Exercisable Price for Options Granted to President and Specific Persons as Percentage of Closing Price		110.00%
Performance Equity Plan 2009 [Member]
Number of Shares Authorized		500,000
Exercisable Price for Options Granted to President and Specific Persons as Percentage of Closing Price		110.00%
Percentage of Voting Stock Considered for Higher Exercise Price		10.00%
Number of Shares Available for Grant		128,481
Long Term Incentive Plan [Member]
Number of Shares Authorized		600,000
Number of Shares Available for Grant		452,023
Maximum number of shares to be granted as incentive stock		200,000